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Minecraft Java 1.21 Mods

Browse 318 free mods for Minecraft Java 1.21 — popular picks include Fixed, Hungry Cows, Variating Mobs.

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Fixed
1.21.11fabric

Fixed

A mod designed to fix the core gameplay elements of Survival Minecraft

9.8kdownloads
Hungry Cows
1.21.6fabric

Hungry Cows

Cows/Mooshrooms now eat Grass/Mycelium/plants to restore their Milkability/Health, Milk functions as food and many more related features.

9.0kdownloads
Variating Mobs
1.21.1neoforge

Variating Mobs

Mobs can spawn with varied stats! Aswell as a few more related things.

7.8kdownloads
Ice And Fire: Dragon Care
1.21.1neoforge

Ice And Fire: Dragon Care

A comprehensive addon for Ice and Fire CE introducing ethical resource harvesting, dynamic bonding, and long-term dragon husbandry.

7.8kdownloads
[Cobblemon] Jet's Biome Besties
1.21.1

[Cobblemon] Jet's Biome Besties

A Cobblemon Addon that is dedicated to adding cosmetic variants for pokemon dependant to specific biomes/climates!

7.7kdownloads
Ekipa Mod
1.21.1neoforge

Ekipa Mod

The mod adds a lot of different things related to the team, eg. Ice cream of the team and their extensive mechanics, drinks, party CDs, mobs (no nowciax), notebooks, boxes, phone cases and many other things.

7.7kdownloads
TradingPlus+
1.21.5neoforge

TradingPlus+

Enhances trading by adding over 280 new trades for villagers, providing a richer and more varied gameplay experience.

7.3kdownloads
Prisma Craft
1.21.11

Prisma Craft

A massive project that greatly complements the idea of ​​Prismarine and improves the mechanics of fishing. New tools, armor, blocks, mobs, mechanics and structures.

7.3kdownloads
Ashen's Better AI
1.21.1

Ashen's Better AI

Improves mob ai, by adding mob jumping, a foodchain, and more!

7.0kdownloads
EternalAppetite
1.21neoforge

EternalAppetite

Allows players to keep eating, storing the excess saturation

6.9kdownloads
Better Birch Forest
1.21.5fabric

Better Birch Forest

Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys

6.8kdownloads
MC-Reality Mod
1.21.4

MC-Reality Mod

this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player

6.7kdownloads
Decorative-Desing Functions And Blocks: Furniture Mod
1.21.4neoforge

Decorative-Desing Functions And Blocks: Furniture Mod

Decorative-Desing Functions And Blocks: Furniture Mod adds decorative blocks, new plants and mobs.

6.4kdownloads
Valiance
1.21.4

Valiance

A different take on Minecraft's combat, prioritizing difficulty, variety, and customization

6.3kdownloads
Cobblemon: Aether Expansion
1.21.1

Cobblemon: Aether Expansion

An Aether integration datapack for Cobblemon, adding new structures and regional variants.

6.3kdownloads
MegaParrot
1.21.3neoforge

MegaParrot

Adds super-sized, rideable, parrots!

6.2kdownloads
Eye of Dreams
1.21.8fabric

Eye of Dreams

When night falls, new powers awake. Adds the Eye of Dreams to Minecraft

5.2kdownloads
Barely Default Data Pack
1.21.11

Barely Default Data Pack

The Barely Default Data Pack made for Mickey Joe's "Barely Default" Resource Pack!

5.2kdownloads
RandomDirtDrops
1.21

RandomDirtDrops

RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.

5.1kdownloads
FarmZ
1.21.1fabric

FarmZ

Farming features like golden crops and a beethuut!

5.0kdownloads
FARWORLD
1.21.1neoforge

FARWORLD

a mod aiming at expanding and padding out vanilla's content to give a truly full adventuring experience!

4.9kdownloads
Blue Depths
1.21.11

Blue Depths

This is a datapack that improves the Minecraft ocean and river ecosystem by adding new mobs, blocks, and a brand new ocean boss. The new sea creatures include Orcas, Sharks, Sturgeons, Jellyfish, Catfish, and Tuna

4.9kdownloads
Nest Egg
1.21.1neoforge

Nest Egg

An Incubation add-on that lets eggs hatch from nests, among other features.

4.7kdownloads
Hell's Survivor
1.21.1neoforge

Hell's Survivor

A Nuclear Themed Horror Mod.

4.6kdownloads
Manifestation of the souls
1.21.1neoforge

Manifestation of the souls

Manifest your soul as a stand, kill bosses, follow quest lines and find structures

4.4kdownloads
Potions & Such
1.21.11fabric

Potions & Such

New effects, potions and items, stackable potions, a use for the fletching table and new arrow types, a new monster and more!

4.4kdownloads
P.I.G. - Personal Intermediate Groink
1.21.4neoforge

P.I.G. - Personal Intermediate Groink

It isn't a normal pig...

4.1kdownloads
Dungeons, Creatures and Classes (DnD)
1.21.1neoforge

Dungeons, Creatures and Classes (DnD)

A D&D inspired RPG mod with Mobs, structures, classes and a lot more!

4.1kdownloads
THE DELTA RUNE
1.21.8neoforge

THE DELTA RUNE

A DELTARUNE mod for Minecraft. Previously known as Minecraft: 5th Dimensional. (Heavy WIP.)

3.4kdownloads
Dong Dong's random creation
1.21.1neoforge

Dong Dong's random creation

magic and energy,new ore,new dimension,new tool and weapon type.

3.3kdownloads
Aquatic Breeding
1.21.1neoforge

Aquatic Breeding

Adds a way for fish and squid to breed, manual and automatic! Fish eat Fish Flakes, Squid hunt for live prey! Breed Tropical Fish of all colors and patterns!

3.3kdownloads
Ben 10 Classic Datapack
1.20.6

Ben 10 Classic Datapack

Become a hero with this datapack!

3.0kdownloads
Holidays & Happenings
1.21.11

Holidays & Happenings

This data pack seeks to bring the spirit of the holidays to life with special holiday themed events, cosmetics, traders, and items (Only available during the season - get them while you can!).

2.9kdownloads
Geode Mania
1.21.1neoforge

Geode Mania

Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!

2.9kdownloads
Pirate Adventures
1.21.4

Pirate Adventures

Pirates is a huge project for the Minecraft game in the form of a DataPack. By installing the required ResourcePack and the DataPack itself, you get a large number of new mobs, items, blocks, mechanics, and bosses.

2.7kdownloads
Origins: Giant and dwarf
1.20.3fabric

Origins: Giant and dwarf

this mod adds the Giant and Dwarf origins from the More_origins mod

2.7kdownloads